Los de erbijsom tot 12 op
Erbijsommen
|
1.
5 + 7 =
6
15
2
12
|
2.
6 + 1 =
9
7
1
6
|
3.
10 + 1 =
11
13
15
14
|
4.
4 + 8 =
7
1
16
12
|
|
5.
4 + 8 =
1
14
6
12
|
6.
9 + 0 =
4
3
9
5
|
7.
11 + 1 =
12
1
4
6
|
8.
12 + 0 =
1
2
12
9
|
|
9.
5 + 7 =
5
12
8
14
|
10.
4 + 7 =
11
3
8
2
|
11.
8 + 2 =
12
7
14
10
|
12.
1 + 3 =
7
1
4
5
|
|
13.
3 + 8 =
11
13
12
4
|
14.
11 + 1 =
12
5
17
14
|
15.
11 + 1 =
17
16
1
12
|
16.
9 + 2 =
16
5
15
11
|
|
17.
9 + 2 =
14
11
4
3
|
18.
5 + 7 =
8
12
3
9
|
19.
4 + 3 =
11
2
5
7
|
20.
4 + 8 =
9
14
8
12
|